start mines + fix WordGame + nearly finish NumberGame

src/code/ca/bcit/comp2522/project/WordGame.java

@@ -0,0 +1,219 @@
+package ca.bcit.comp2522.project;
+
+import java.io.IOException;
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.Random;
+import java.util.Scanner;
+
+public class WordGame
+{
+    private static final String SCORE_PATH           = "./data/score.txt";
+    private static final int    NUMBER_OF_QUESTIONS  = 10;
+    private static final int    QUESTION_NUM_OFFSET  = 1;
+    private static final int    QUEST_ASK_CAPITAL    = 0;
+    private static final int    QUEST_ASK_COUNTRY    = 1;
+    private static final int    QUEST_ASK_FACT       = 2;
+    private static final int    QUESTION_TYPES       = 3;
+    private static final int    MAX_ATTEMPTS         = 2;
+    private static final int    FIRST_ATTEMPT        = 0;
+    private static final int    SPLIT_DATE           = 0;
+    private static final int    SPLIT_TIME           = 1;
+    private static final int    FIRST_ATTEMPT_SCORE  = 0;
+    private static final int    SECOND_ATTEMPT_SCORE = 1;
+    private static final int    INCORRECT_SCORE      = 2;
+    private static final int    DEFAULT_SCORE        = 0;
+
+    private final World world;
+
+    public WordGame()
+        throws IOException
+    {
+        this.world = new World();
+    }
+
+    private static void checkAnswer(
+        final String  correctAnswer,
+        final Scanner scanner,
+        final int[]   scores
+    ) {
+        for (int i = 0; i < MAX_ATTEMPTS; i++)
+        {
+            final String answer;
+
+            System.out.print("> ");
+            answer = scanner.nextLine();
+
+            if (answer.equalsIgnoreCase(correctAnswer))
+            {
+                if (i == FIRST_ATTEMPT)
+                {
+                    scores[FIRST_ATTEMPT_SCORE]++;
+                }
+                else
+                {
+                    scores[SECOND_ATTEMPT_SCORE]++;
+                }
+
+                System.out.println("CORRECT!");
+                return;
+            }
+
+            System.out.println("INCORRECT!");
+        }
+
+        scores[INCORRECT_SCORE]++;
+        System.out.printf("The correct answer was %s\n", correctAnswer);
+    }
+
+    private void startTrivia(
+        final Scanner scanner,
+        final int[]   scores
+    ) {
+        for (int i = 0; i < NUMBER_OF_QUESTIONS; i++)
+        {
+            System.out.printf("Question %d:\n", i + QUESTION_NUM_OFFSET);
+
+            final Random rand;
+            final Country      country;
+            final int          questionType;
+
+            rand = new Random();
+
+            country = this.world.getRandomCountry();
+            questionType = rand.nextInt(QUESTION_TYPES);
+
+            switch (questionType)
+            {
+                case QUEST_ASK_CAPITAL:
+                    System.out.println("What is the country of the following capital?");
+                    System.out.println(country.getCapital());
+
+                    checkAnswer(country.getName(), scanner, scores);
+                    break;
+
+                case QUEST_ASK_COUNTRY:
+                    System.out.println("What is the capital of the following country?");
+                    System.out.println(country.getName());
+
+                    checkAnswer(country.getCapital(), scanner, scores);
+                    break;
+
+                case QUEST_ASK_FACT:
+                    System.out.println("What is the country of the following fact?");
+                    System.out.println(country.getRandomFact());
+
+                    checkAnswer(country.getName(), scanner, scores);
+                    break;
+            }
+        }
+    }
+
+    public void runTrivia()
+    {
+        final Scanner scanner;
+        Score         score;
+        boolean       continuePlaying;
+
+        continuePlaying = true;
+        scanner = new Scanner(System.in);
+
+        final int[] scores;
+        int gamesPlayed;
+
+        scores      = new int[]{DEFAULT_SCORE,DEFAULT_SCORE,DEFAULT_SCORE};
+        gamesPlayed = DEFAULT_SCORE;
+
+        do
+        {
+            gamesPlayed++;
+
+            this.startTrivia(scanner, scores);
+
+            score = new Score(
+                LocalDateTime.now(),
+                gamesPlayed,
+                scores[FIRST_ATTEMPT_SCORE],
+                scores[SECOND_ATTEMPT_SCORE],
+                scores[INCORRECT_SCORE]
+            );
+
+            System.out.println(score);
+
+            do
+            {
+                System.out.println("\nDo you want to play again?");
+                System.out.print("> ");
+
+                final String playAgain;
+                playAgain = scanner.nextLine();
+
+                if (playAgain.equalsIgnoreCase("no"))
+                {
+                    continuePlaying = false;
+                    break;
+                }
+                else if (playAgain.equalsIgnoreCase("yes"))
+                {
+                    // break inner do-while loop
+                    break;
+                }
+                else
+                {
+                    System.out.printf("Invalid option \"%s\"\n",  playAgain);
+                }
+            } while (true);
+
+        } while (continuePlaying);
+
+        scanner.close();
+
+        final List<Score> history;
+
+        history = Score.readScoresFromFile(SCORE_PATH);
+        Score.appendScoreToFile(score, SCORE_PATH);
+
+        if (Score.isHighScore(score, history))
+        {
+            System.out.printf(
+                "CONGRATULATIONS! You have a new high score with an average of %.2f points per game; ",
+                score.calculateAverage()
+            );
+
+            final Score prevHighScore;
+            prevHighScore = Score.getHighScore(history);
+
+            if (prevHighScore == null)
+            {
+                return;
+            }
+
+            System.out.printf(
+                "the previous record was %.2f points per game ",
+                prevHighScore.calculateAverage()
+            );
+
+            System.out.printf(
+                "on %s at %s.\n",
+                prevHighScore.getDateTimePlayed().split(" ")[SPLIT_DATE],
+                prevHighScore.getDateTimePlayed().split(" ")[SPLIT_TIME]
+            );
+        }
+    }
+
+    public static void main(final String[] args)
+    {
+        final WordGame test;
+
+        try
+        {
+            test = new WordGame();
+        }
+        catch (final IOException e)
+        {
+            throw new RuntimeException(e);
+        }
+
+        test.runTrivia();
+    }
+}